hyperSpec (version 0.98-20110927)

collapse: Collapse hyperSpec objects

Description

collapse/bind several hyperSpec objects into one object

Usage

collapse(..., short.log=TRUE, short="collapse", user=NULL, date=NULL)

Arguments

...

hyperSpec objects to be collapsed into one object. Instead of giving several arguments, a list with all objects to be collapsed may be given.

short.log

if TRUE, only the dimensions of the hyperSpec objects are logged by collapse.

short,user,date

handed over to logentry

Value

• a hyperSpec object

Details

The spectra from all objects will be put into one object. The resulting object has all wavelengths that occur in the input objects. Data points corresponding to wavelengths not in the original spectrum will be set to NA. Extra data is combined in the same manner.

See Also

merge to merge hyperSpec objects that share wavelengths but contain different spectra, rbind, and rbind.fill for

Examples

barbiturates [1:3]
barb <- collapse (barbiturates [1:3])
barb

a <- barbiturates [[1]]
b <- barbiturates [[2]]
c <- barbiturates [[3]]

a
b
c
collapse (a, b, c)